It just comes across as trying too hard to be different or unique, and in many cases it's a ghastly choice of colour that often clashes with the forum background, making it harder to read. There's a reason why internet pages and the text that goes on them are usually at the opposite ends of the colour spectrum. You two, Sammy and LK, are not so bad. Your text isn't that hard to read. But some I have seen on other forums is just shocking and extremely jarring. It's a bit of a pet peeve of mine, but there is also a line between easy to read and just plain painful/bad aesthetics.
I think this guy has very valid points, in the fact that there ARE these people he mentions on every forum. It's just a list of his pet peeves and there's no indication that he doesn't hate himself just as much as he hates other people. It's completely possible to hate both, so I wouldn't call it hypocritical either, unless he actually does any of the things mentioned on the list.